National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

Lat: 44.523°NLon: 114.21611°WElev: 5026.0ft.

Overcast

32°F

0°C

Humidity 46%
Wind Speed N 8 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 16 Apr 08:20 PM MDT
Extended Forecast for

25 Miles NNE Mackay ID

  • Tonight

    Tonight: A 20 percent chance of snow showers before 9pm. Partly cloudy, with a low around 17. Northwest wind 8 to 17 mph, with gusts as high as 30 mph.

    Low: 17 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Friday

    Friday: A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 37. West northwest wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 37 °F

    Sunny then
    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 20. Northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 20 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 48. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. South wind 5 to 10 mph becoming light after midnight.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow showers before 9pm. Partly cloudy, with a low around 17. Northwest wind 8 to 17 mph, with gusts as high as 30 mph.
Friday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 37. West northwest wind 7 to 11 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 20. Northwest wind 5 to 9 mph becoming calm after midnight.
Saturday
Sunny, with a high near 48. Calm wind becoming south 5 to 9 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 28. South wind 5 to 10 mph becoming light after midnight.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Sunny, with a high near 64. Breezy.
Tuesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 42.
Wednesday
A 50 percent chance of rain. Partly sunny, with a high near 56.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 52. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
25 Miles NNE Mackay ID
 44.24°N 113.41°W (Elev. 6424 ft)
Last Update:
5:31 pm MDT Apr 16, 2026
Forecast Valid:
8pm MDT Apr 16, 2026-6pm MDT Apr 23, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation